1. I believe that if you talk about sad things with a happy mood, the sadness will disappear. -Soviet Gorky's "First Love"

2. Regardless of the wind and waves, it is better than walking around. -China Mao Zedong's "Water Tune Heading Swimming"

Interpretation: It doesn't matter if the wind blows and surges, it's like walking around.

3. Optimism is an impassioned and beautiful March, which always inspires you to make bold progress on the road of your career. -French Dumas "Dumas Classic Quotations"

4. If people are optimistic, everything has resistance, everything can resist, and everything will enhance resistance. -China Qu Qiubai

5. Optimists see opportunities in disasters; A pessimist sees disaster in every opportunity. -China Li Ka-shing

6. Always expand yourself and the world outside with a positive and optimistic attitude. -China Ceng Xianzi

7. An optimistic person will remain young forever. -Byron, England

8. We should strive with optimism. One step forward is progress. Don't be jealous and stubborn. We should carefully observe the source of social diseases. Besides warm feelings, we should also have calm feelings. Study, in pain and difficulty, but also understand his pleasure. -Qu Qiubai, China

9. Physical education and sports can improve people's health and optimism, but optimism is a necessary condition for longevity. -The former Soviet Union Lebesinskaya